168575485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{409}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 231850080

約数和(自身を除く): 63274595

約数列:

[1, 5, 13, 17, 65, 85, 221, 373, 409, 1105, 1865, 2045, 4849, 5317, 6341, 6953, 24245, 26585, 31705, 34765, 82433, 90389, 152557, 412165, 451945, 762785, 1983241, 2593469, 9916205, 12967345, 33715097, 168575485]

約数ペア:

[(1, 168575485), (5, 33715097), (13, 12967345), (17, 9916205), (65, 2593469), (85, 1983241), (221, 762785), (373, 451945), (409, 412165), (1105, 152557), (1865, 90389), (2045, 82433), (4849, 34765), (5317, 31705), (6341, 26585), (6953, 24245)]